AdvanPOS WP-T800 - USB Interface Specifications

WP-T800 1 Station Thermal Line Printer
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6.4 USB(P) interface specifications
6.4.1 Specifications (Conform to Centronics)
Data transmission : USB to UART(TTL) & USB TO parallel
Synchronization : Asynchronous
Baud rates : Adjustable
Parity : None parity
Bit length : 8 data bits
Stop bits : 1 or more
6.4.2 Pin assignment
No. Signal Name Function
1 5VDC Power input
2 USBD- USB data signal -
3 USBD+ USB data signal +
4 GND Signal ground